Flow price: --
c283e8442d7ef727847fccd48a9c9928323fe43e4d97d1bdcbcf8bdfa56e27a9

Transaction

Hash: c283e8442d7ef727847fccd48a9c9928323fe43e4d97d1bdcbcf8bdfa56e27a9
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> c283e8442d7ef727847fccd48a9c9928323fe43e4d97d1bdcbcf8bdfa56e27a9:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
c283e8442d7ef727847fccd48a9c9928323fe43e4d97d1bdcbcf8bdfa56e27a9
Status:
ERROR
Block height:
40054518
Block id:
ccb6fa087006bbaeca135b2c8a1954b757f6cdc49ecae22e82fca2544157ca6c
Timestamp:
Monday 31 October 2022 at 15:35:56 UTC
()
Proposer:
Authorizers:
Gas used:
47